S. Alouf, Sophia Antipolis, France, G.M. Koole
A.A. Borovkov, Novosibirsk, Russia, O.J. Boxma
P. Dube, Sophia Antipolis, France, G.M. Koole
S.G. Foss, Edinburgh, U.K., O.J. Boxma
T. P. Hill, Atlanta, U.S.A., A. Hordijk
O. Kella, Jerusalem, Israel, O.J. Boxma
A. Mandelbaum, Haifa, Israel, G.M. Koole
Z. Michna, Wroclaw, Poland, K. D
bicki
Ph. Nain, Sophia-Antipolis, France, R. Núñez Queija
M.I. Reiman, Murray Hill, U.S.A., S.C. Borst
T. Rolski, Wroclaw, Poland, S.C. Borst, O.J. Boxma
K. Sigman, New York, U.S.A., S.C. Borst, O.J. Boxma, A. Hordijk
U. Yechiali, Tel-Aviv, Israel, O.J. Boxma, J. van der Wal